爆炸物
激光诱导击穿光谱
起爆
爆炸物探测
环境科学
鉴定(生物学)
材料科学
样品(材料)
核工程
航空航天工程
纳米技术
法律工程学
工艺工程
计算机科学
激光器
工程类
化学
物理
光学
植物
有机化学
色谱法
生物
作者
Jianming Ding,Tianlong Zhang,Hua Li
标识
DOI:10.1016/j.trac.2023.117197
摘要
Explosives analysis has a significant practical application in the areas of national public security, anti-terrorism, stability maintenance, criminal investigation, national defense and military industry, and environmental protection. There may be some restrictions for conventional explosive detection and analytical techniques, such as excessive sample preparation complexity or specific security issues. However, laser-induced breakdown spectroscopy (LIBS) has several promising advantages, including easy sample pretreatment, trace substance identification, rapid analysis speed and standoff detection, and has been used in explosive analysis. This review summarizes the basic principles of LIBS and its development and application in the field of hazardous explosives in recent years. In more detail, it introduces the identification of inorganic and organic explosives under the interference of various substances, fingerprint identification of explosives, and standoff detection of explosives. It also includes using LIBS and laser-induced air shock from energetic materials technique to predict the potential performance of explosives (detonation velocity, the heat of combustion, detonation energy, detonation pressure, etc.). Finally, some future directions for LIBS are proposed. It will help readers to better understand the current research status of the LIBS technique in explosive analysis.
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